ICD-9-CM diagnosis code (retired)
E909.9 — Unspecified cataclysmic earth surface movements and eruptions
ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-CM equivalents from the CMS General Equivalence Mappings.
About ICD-9-CM E909.9
E909.9 is an ICD-9-CM diagnosis code for unspecified cataclysmic earth surface movements and eruptions. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to one ICD-10-CM code, X39.8XXA (Other exposure to forces of nature, initial encounter). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- X39.8XXAOther exposure to forces of nature, initial encounterapproximate
Common questions about E909.9
What is the ICD-10 code for ICD-9 E909.9?
- The GEMs map E909.9 to ICD-10-CM X39.8XXA.
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.